$NNE
Nano Nuclear Energy Inc. Common Stock
XNAS•Utilities•Electric Services
Why is NNE down today? It is at $17.95 (-6.26%), and our scanner flagged it 199 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment NNE spikes, and full due diligence on NNE — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $17.95
- Change today
- -6.26%
- Previous close
- $19.15
- 52-week range
- $14.71 – $60.87
- Market cap
- $980M
- Institutional own.
- 46.99%
- Total held
- 65.9%
- Tradeable float
- 18.3M 34% of shares · after 19% insiders + 47% institutions
- Short interest
- 15.3M ▲ +10% vs prior · as of 2026-07-31
- Short % of float
- 83.4%
- Days to cover
- 7.1d
- Avg daily volume
- 2.6M
- Sector
- Utilities
- Industry
- Electric Services
- Exchange
- XNAS
- 5m
- 0.6x
- 15m
- 0.5x
- 1h
- 0.8x
- 1D
- 0.2x
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Why is $NNE down today?
NNE is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 2 unusual-volume and momentum alerts on NNE today, peaking at 3.1x its normal volume.
Likely catalystNuclear Reports Q3 FY 2026 Financial Results and Provides Business Update, from an SEC filing. Read it →Latest filingSC 13G/APassive 5%+ stake updatedAug 14, 2026 · 5 days agoAnalyst data via Nasdaq. Not investment advice.
From the trading subreddits (WallStreetBets, r/stocks and more). Retail chatter, not a signal. Do your own research.
Insiders
Insiders selling0 buys, 8 sells last 3 months (0/26 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Berl Seth Jason Director | Sold (automatic/other) | -4K | sold 33% | 8K | $93K at $24.92 | Jun 5, 26 |
Heidet Florent Officer | Sold (automatic/other) | -3K | sold 33% | 6K | $75K at $24.95 | Jun 5, 26 |
Berl Seth Jason Director | Other | 8K 0.01% of company | added 100% | 11K | n/a | Jun 3, 26 |
Yu Kenny Joe Yung Director | Other | 3K | added 23% | 18K | n/a | Jun 3, 26 |
I Financial Ventures Group Llc Beneficial Owner (10%) | Sold (automatic/other) | -700K 1.3% of company | sold 7.8% | 8.22M | $18.4M at $26.30 | Jun 3, 26 |
I Financial Ventures Group Llc Beneficial Owner (10%) | Other | 200K 0.4% of company | added 2.4% | 8.42M | $600K at $3.00 | Jun 3, 26 |
Heidet Florent Officer | Other | 9K 0.02% of company | n/a | 9K | n/a | Jun 3, 26 |
Garcha Jaisun Officer | Sold (automatic/other) | -37K 0.07% of company | sold 9.7% | 345K | $971K at $26.08 | Jun 3, 26 |
Garcha Jaisun Officer | Other | 37K 0.07% of company | added 11% | 365K | n/a | Jun 3, 26 |
Yu Jiang Officer | Sold (automatic/other) | -700K 1.3% of company | sold 7.8% | 8.22M | $18.4M at $26.30 | Jun 3, 26 |
Yu Jiang Officer | Sold (automatic/other) | -46K 0.09% of company | sold 0.6% | 8.22M | $1.2M at $26.29 | Jun 3, 26 |
Yu Jiang Officer | Other | 200K 0.4% of company | added 2.4% | 8.42M | $600K at $3.00 | Jun 3, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Dilution watch
Active shelfAt-the-market (ATM) offering active — the company can keep selling new shares into the market over time (ongoing). If $NNE runs, these filings show who may be positioned to sell new or newly-registered shares into the move.
- At-the-market (ATM) program — sells new shares into the market gradually over time · About $400.0M in size
- At-the-market (ATM) program — sells new shares into the market gradually over time · About $900.0M in size
Sourced from SEC EDGAR filings (last 9 months); terms read straight from the filing text where available. Ongoing = an at-the-market (ATM) program still selling over time or a live shelf, so it can keep diluting; Completed = a one-time priced sale that already finished. A shelf (S-3) stays effective ~3 years. Form type signals dilution capacity, not an exact share count, and we can't confirm how much of a shelf or ATM remains unused. Not investment advice.
$NNE Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$NNE Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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NNE stock FAQ
Why is $NNE down today?
NNE is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 2 unusual-volume and momentum alerts on NNE today, peaking at 3.1x its normal volume.
What is the NNE stock price today?
NNE last traded at $17.95, down 6.26% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live NNE alerts?
The NNE Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged NNE 199 times in the last 30 days.
What exchange is NNE on?
NNE (Nano Nuclear Energy Inc. Common Stock) trades on XNAS, with a market cap of about $980M in the ELECTRIC SERVICES sector.
Is NNE good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge NNE for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.